Package org.apache.calcite.rel.hint

Class HintStrategyTable.HintErrorLogger

java.lang.Object

org.apache.calcite.rel.hint.HintStrategyTable.HintErrorLogger

All Implemented Interfaces:

Litmus

Enclosing class:

HintStrategyTable

public static class HintStrategyTable.HintErrorLogger
extends Object
implements Litmus

Implementation of Litmus that returns a status code, it logs warnings for fail check and does not throw.

Field Summary

Fields

Modifier and Type	Field	Description
static final HintStrategyTable.HintErrorLogger	INSTANCE

Fields inherited from interface org.apache.calcite.util.Litmus

IGNORE, THROW

Constructor Summary

Constructors

Constructor	Description
HintErrorLogger()

Method Summary

Modifier and Type	Method	Description
boolean	fail(@Nullable String message, @Nullable Object... args)	Called when test fails.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.calcite.util.Litmus

check, succeed, withMessageArgs

Field Details

INSTANCE

public static final HintStrategyTable.HintErrorLogger INSTANCE

Constructor Details

HintErrorLogger

public HintErrorLogger()

Method Details

fail

public boolean fail(@Nullable String message,
 @Nullable Object... args)

Description copied from interface: Litmus

Called when test fails. Returns false or throws.

Specified by:

fail in interface Litmus

Parameters:

message - Message

args - Arguments